Bubbling bath back pad



FIG. 1 is a top plan view of a bubbling bath back pad, showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is an end elevational view thereof;

FIG. 5 is an end elevational view thereof, opposite that shown in FIG. 4;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a side elevational view thereof, the broken line showing of the bathtub, fixtures and hose is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a bubbling bath back pad, as shown and described. 